2 research outputs found

    Modeling Multimodal Continuous Heterogeneity in Conjoint Analysis β€” A Sparse Learning Approach

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    Consumers\u27 preferences can often be represented using a multimodal continuous heterogeneity distribution. One explanation for such a preference distribution is that consumers belong to a few distinct segments, with preferences of consumers in each segment being heterogeneous and unimodal. We propose an innovative approach for modeling such multimodal distributions that builds on recent advances in sparse learning and optimization. We apply the model to conjoint analysis where consumer heterogeneity plays a critical role in determining optimal marketing decisions. Our approach uses a two-stage divide-and-conquer framework, where we first divide the consumer population into segments by recovering a set of candidate segmentations using sparsity modeling, and then use each candidate segmentation to develop a set of individual-level heterogeneity representations. We select the optimal individual-level heterogeneity representation using cross-validation. Using extensive simulation experiments and three field data sets, we show the superior performance of our sparse learning model compared to benchmark models including the finite mixture model and the Bayesian normal component mixture model

    Implementation of artificial intelligence solutions in a trade company to attract customers – buyers of pharmaceutical products

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    Π’ условиях соврСмСнного ΠΊΠΎΠ½ΠΊΡƒΡ€Π΅Π½Ρ‚Π½ΠΎΠ³ΠΎ Ρ€Ρ‹Π½ΠΊΠ° Ρ‚ΠΎΡ€Π³ΠΎΠ²Ρ‹Π΅ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ, особСнно Ρ€Π°Π±ΠΎΡ‚Π°ΡŽΡ‰ΠΈΠ΅ Π² фармацСвтичСском сСкторС, ΡΡ‚Π°Π»ΠΊΠΈΠ²Π°ΡŽΡ‚ΡΡ с ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠΎΠΉ привлСчСния ΠΈ удСрТания ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ². ИспользованиС Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π° ΠΏΡ€ΠΈΠ²Π»Π΅ΠΊΠ»ΠΎ Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΠΊΠ°ΠΊ срСдство ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΡ вовлСчСнности ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΠΈ ΡƒΠ»ΡƒΡ‡ΡˆΠ΅Π½ΠΈΡ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² бизнСса. Π’ этой диссСртации исслСдуСтся Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ внСдрСния Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π° Π² Ρ‚ΠΎΡ€Π³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ для Ρ€Π΅ΡˆΠ΅Π½ΠΈΡ этих ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌ ΠΈ извлСчСния Π²Ρ‹Π³ΠΎΠ΄Ρ‹ ΠΈΠ· ΠΏΠΎΡΠ²Π»ΡΡŽΡ‰ΠΈΡ…ΡΡ возмоТностСй. ЦСлью магистСрской диссСртации являСтся исслСдованиС ΠΏΠΎΡ‚Π΅Π½Ρ†ΠΈΠ°Π»Π° ΠΈ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΠ΅ стратСгии внСдрСния Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π° Π² Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ Ρ‚ΠΎΡ€Π³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ для привлСчСния ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ², ΠΏΡ€ΠΈΠΎΠ±Ρ€Π΅Ρ‚Π°ΡŽΡ‰ΠΈΡ… Ρ„Π°Ρ€ΠΌΠ°Ρ†Π΅Π²Ρ‚ΠΈΡ‡Π΅ΡΠΊΡƒΡŽ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΡŽ. ΠžΠ±ΡŠΠ΅ΠΊΡ‚ исслСдования – ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΎΠ½Π½Ρ‹Π΅ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π² Ρ‚ΠΎΡ€Π³ΠΎΠ²ΠΎΠΉ Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ. ΠŸΡ€Π΅Π΄ΠΌΠ΅Ρ‚ΠΎΠΌ исслСдования являСтся стратСгия эффСктивного внСдрСния ИИ-Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ, направлСнная Π½Π° ΠΏΡ€ΠΈΠ²Π»Π΅Ρ‡Π΅Π½ΠΈΠ΅ ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ² фармацСвтичСской ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΠΈ. ИсслСдованиС Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½ΠΎ Π½Π° ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ Ρ‚ΠΎΠ³ΠΎ, ΠΊΠ°ΠΊ ИИ ΠΌΠΎΠΆΠ΅Ρ‚ ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Π΅ аспСкты Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ, Ρ‡Ρ‚ΠΎΠ±Ρ‹ ΠΏΠΎΠ²Ρ‹ΡΠΈΡ‚ΡŒ Π²ΠΎΠ²Π»Π΅Ρ‡Π΅Π½Π½ΠΎΡΡ‚ΡŒ ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΠΈ ΡƒΠ»ΡƒΡ‡ΡˆΠΈΡ‚ΡŒ ΠΎΠ±Ρ‰ΡƒΡŽ ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ бизнСса. Π’ Π·Π°Π΄Π°Ρ‡ΠΈ исслСдования Π²Ρ…ΠΎΠ΄ΠΈΡ‚ выявлСниС Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ эффСктивных ΠΏΡ€ΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π°, Π°Π½Π°Π»ΠΈΠ· ΠΈΡ… влияния Π½Π° ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΠΈ ΡƒΠ΄ΠΎΠ²Π»Π΅Ρ‚Π²ΠΎΡ€Π΅Π½Π½ΠΎΡΡ‚ΡŒ ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ², Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΠ΅ стратСгии ΠΈ ΠΏΠ»Π°Π½Π° Π΅Π΅ ΡƒΡΠΏΠ΅ΡˆΠ½ΠΎΠΉ Ρ€Π΅Π°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ Π½Π° ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠ΅. Π­Ρ‚Π° диссСртация дополняСт ΡΡƒΡ‰Π΅ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΠΉ объСм Π·Π½Π°Π½ΠΈΠΉ, исслСдуя ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚Π½ΠΎΠ΅ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π° Π² контСкстС привлСчСния ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ², ΠΏΡ€ΠΈΠΎΠ±Ρ€Π΅Ρ‚Π°ΡŽΡ‰ΠΈΡ… Ρ„Π°Ρ€ΠΌΠ°Ρ†Π΅Π²Ρ‚ΠΈΡ‡Π΅ΡΠΊΡƒΡŽ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΡŽ. Π’ Π½Π΅ΠΌ ΠΈΡΡΠ»Π΅Π΄ΡƒΡŽΡ‚ΡΡ Π½ΠΎΠ²Ρ‹Π΅ ΠΏΠΎΠ΄Ρ…ΠΎΠ΄Ρ‹ ΠΈ стратСгии использования Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π°, Ρ‚Π°ΠΊΠΈΡ… ΠΊΠ°ΠΊ машинноС ΠΎΠ±ΡƒΡ‡Π΅Π½ΠΈΠ΅, ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠ° СстСствСнного языка ΠΈ пСрсонализированныС Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°Ρ†ΠΈΠΈ, для создания ΠΈΠ½Π½ΠΎΠ²Π°Ρ†ΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡ‹Ρ‚Π° Ρ€Π°Π±ΠΎΡ‚Ρ‹ с ΠΊΠ»ΠΈΠ΅Π½Ρ‚Π°ΠΌΠΈ ΠΈ получСния ΠΊΠΎΠ½ΠΊΡƒΡ€Π΅Π½Ρ‚Π½ΠΎΠ³ΠΎ прСимущСства Π½Π° Ρ€Ρ‹Π½ΠΊΠ΅. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ этого исслСдования ΠΈΠΌΠ΅ΡŽΡ‚ практичСскоС Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ для Ρ‚ΠΎΡ€Π³ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΉ, Ρ€Π°Π±ΠΎΡ‚Π°ΡŽΡ‰ΠΈΡ… Π² фармацСвтичСском сСкторС. ВнСдряя Ρ€Π΅ΡˆΠ΅Π½ΠΈΡ искусствСнного ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚Π°, ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ ΠΌΠΎΠ³ΡƒΡ‚ ΡƒΠ»ΡƒΡ‡ΡˆΠΈΡ‚ΡŒ взаимодСйствиС с ΠΊΠ»ΠΈΠ΅Π½Ρ‚Π°ΠΌΠΈ, ΠΏΠΎΠ²Ρ‹ΡΠΈΡ‚ΡŒ Ρ‚ΠΎΡ‡Π½ΠΎΡΡ‚ΡŒ прогнозирования спроса, ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅ запасами ΠΈ ΠΏΡ€Π΅Π΄ΠΎΡΡ‚Π°Π²Π»ΡΡ‚ΡŒ пСрсонализированныС Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°Ρ†ΠΈΠΈ ΠΏΠΎ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Π°ΠΌ. Π­Ρ‚ΠΈ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΌΠΎΠ³ΡƒΡ‚ ΠΏΠΎΠ²Ρ‹ΡΠΈΡ‚ΡŒ ΡƒΠ΄ΠΎΠ²Π»Π΅Ρ‚Π²ΠΎΡ€Π΅Π½Π½ΠΎΡΡ‚ΡŒ ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ², ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ ΠΏΡ€ΠΎΠ΄Π°ΠΆΠΈ ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅Ρ‡ΠΈΡ‚ΡŒ Π΄ΠΎΠ»Π³ΠΎΡΡ€ΠΎΡ‡Π½ΡƒΡŽ Π»ΠΎΡΠ»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΎΠ².In today's competitive marketplace, trade companies, particularly those operating in the pharmaceutical sector, face the challenge of attracting and retaining customers. The utilization of AI technologies has gained significant attention as a means to enhance customer engagement and improve business outcomes. This thesis explores the relevance of implementing AI solutions in a trade company to address these challenges and capitalize on emerging opportunities. The purpose of this master's thesis is to investigate the potential and to propose the strategy of AI solutions implementation in a trade company's operations to attract customers who purchase pharmaceutical products. The object of the study is the information technologies in the trading activity. The subject of the study is the strategy of effective implementation of AI solutions aimed at attracting customers of pharmaceutical products. The research focuses on understanding how AI can optimize various aspects of the company's operations to enhance customer engagement and improve overall business performance. The objectives of the study include identifying the most effective AI applications, analyzing their impact on customer behavior and satisfaction, and proposing a strategy and a plan for its successful implementation in practice. This thesis contributes to the existing body of knowledge by examining the specific application of AI solutions in the context of attracting customers who purchase pharmaceutical products. It explores novel approaches and strategies to leverage AI technologies, such as machine learning, natural language processing, and personalized recommendations, to create innovative customer experiences and gain a competitive edge in the market. The findings of this research have practical implications for trade companies operating in the pharmaceutical sector. By implementing AI solutions, companies can enhance customer engagement, improve the accuracy of demand forecasting, optimize inventory management, and provide personalized product recommendations. These outcomes have the potential to drive customer satisfaction, increase sales, and establish long-term customer loyalty
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